Thomas®

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  • Thermometer / Clock

    Thomas®

    Internal sensor Measures in both Fahrenheit and Celsius Unique unit simultaneously displays time of day, temperature, and humidity. Individually serial-numbered Traceable® Certificates in the areas of time, temperature and humidity are provided from our ISO 17025 calibration…

  • Thomas Traceable Conductivity Calibration Standards

    Thomas®

    Sixteen ounces of liquid for frequent calibration needs Highest accuracy available Units labeled (micromhos/millisiemens, ohms, parts per million/TDS) Includes step-by-step calibration instructions and temperature chart 100% compatible with all makes of equipment …

  • Traceable® Jumbo Humidity/Temperature Meter

    Thomas®

    Measures in °C or °F External temperature sensor works underwater NIST Traceable® certificate included Jumbo 1 1/8” display Self-contained, stable and accurate unit requires no adjustments or maintenance. The minimum and maximum memories may be shown or cleared at any time with the touch…

  • Thomas Traceable Digital Thermometer

    Thomas®

    For critical experimental and QC requirements Read temperatures 0.001° NIST traceable accuracy (±0.05°C) Temperature range: -58.000 to 302.000 °F and -50.000 to 150.000°C Min/Max function Digital thermometer is ideal for critical experimental…

  • Thomas Model 4 Wiley® Mill

    Thomas®

    NEW & Improved! The Thomas Model 4 Wiley® Mill is ideal for the sample preparation of solid biofuels according to EN 14780. Official Methods of Analysis AOAC 922 Moving parts are totally enclosed 7 3/4” diameter milling chamber - 141 cu. in. 2 1/4” diameter…

  • Conductivity Standards

    Thomas®

    Manufactured with a focus on quality, these solutions are NIST-traceable and should be used regularly for calibration purposes. Conductivity standards are manufactured under ISO 9001 quality standards and induction sealed caps ensure product integrity.

  • Traceable® Platinum Ultra-Accurate Digital Thermometer

    Thomas®

    Traceable® Platinum Ultra-Accurate Digital Thermometer -200° to 500°C, 0.0001° resolution Features: Platinum sensor insures linear response and high accuracy across the entire range Meter range -200.00° to 500.000°C  ( -328.00 ° to 93…

  • Thomas Hot Plate Stirrers

    Thomas®

    Microprocessor control LED temperature display Cool Touch, chemical-resistant housing Hot Top indicator Thomas hot plate stirrers deliver superior performance and repeatable results. Low-profile, spill-resistant housing channels fluids away from internal components.…

  • Traceable® Humidity / Temperature / Dew Point Meters

    Thomas®

    Traceable unit displays humidity to 0.01%—use for QC, ISO 9000, and R/D Traceable® Digital Hygrometer/Thermometer/Dew Point instrument, by using a special breed of artificial intelligence, provides a response time of under 10 seconds with a resolution of 0.01%RH, 0.01°F/°C,…

  • Extreme Accuracy Thermometer

    Thomas®

    Four Traceable® International Standards Digital thermometers provide the exact readings required for critical requirements, quality control checks and routine measurements. Units read 0.00, 25.00, 37.00, or a combination of all three with a resolution of 0.01° and an accuracy…

  • Thomas Weighing Papers

    Thomas®

    Economical Smooth, strong and non-absorbent with glossy surface Especially suitable for weighing powders. Packs of 500 sheets.

  • Traceable Big-Digit Thermometer

    Thomas®

    Easy-view, 1 1/8"-high jumbo digits NIST traceable User selectable °F/°C Large display can be read from up to 25 feet away. The dual display permits reading ambient and probe temperatures simultaneously. The Min/Max memory feature allows storage of high/low temperature records overnight,…

  • Traceable® Digital Thermometer with Recorder Output

    Thomas®

    Temperature range is -50° to 1999°F and -50° to 1300°C Resolution is 0.1° from -50 to 199.9° (1° outside this range) Accuracy is ±0.3% plus 1°C Thermometer comes supplied with a Type K probe. Features include minimum/maximum memory and Hold.…

  • Thomas Traceable Digital Thermometer

    Thomas®

    Dial thermometer Readings updated every 10 seconds 4-3/4 inch stainless steel probe Range is –58 to 572°F and –50 to 300°C Resolution is 0.1° Accuracy is ±0.4°C or ±1°C Dimensions: 4-3/4-inch stem length, stem diameter of 0.19 inch and…

  • Thomas Square Spectrophotometer Cells

    Thomas®

    Square, 10 mm Light Path Cells Outside dimensions approximately 12.5 x 12.5 x 46 mm high Light path: 10 mm, ±0.01mm Teflon® cover included Matched sets are supplied in cushioned storage box Cell bodies are of fused-wall construction Cells are usable in spectral…

  • Traceable® Platinum Hi-Accuracy Freezer Thermometer

    Thomas®

    Traceable®  Platinum Hi-Accuracy -100°C to 200°C Freezer Thermometer with stainless steel probe and minimum/maximum readings for last 24-hours, 7-days, 30-days Features: Displays minimum/maximum temperatures for last 24 hours (for each hour) and last 7-days (for each…

  • Traceable® Lollipop Shock/Waterproof Thermometer

    Thomas®

    Ideal for indoor/outdoor use Minimum/maximum memory Temperature range is -58° to 572°F and -50° to 300°C Traceable® Lollipop thermometers are suitable for use indoors or outdoors, in wet labs and virtually all field applications. Temperature resolution is 0.1°…

  • Traceable® Jumbo Display Refrigerator/ Freezer Thermometer

    Thomas®

    Perfect jumbo digit thermometer for monitoring freezers, water baths, heating blocks, incubators, and refrigerators. Accurately monitor temperatures with this enclosed temperature-buffered sensor. Bottle insulates sensor from rapid temperature changes when refrigerator door is opened. Thermometer…

  • Thomas Wiley® Mini-Mill Accessories

    Thomas®

    Blade Set: 3383M05 set is of tool steel. 3383M10 set is of stainless steel. Hopper: Stainless steel, 2.5" dia. x 2.5" deep (64 x 64 mm), with cover. Wooden Plunger: For ramming sample materials into neck of hopper on Mini-Mills. Delivery Units: Nickel plated with Monel gauze…

  • FRIO-Temp® High Precision Liquid-In-Glass Verification Thermometers

    Thomas®

    FRIO-Temp® verification thermometers for sample temperature measurement within Freezers, Refrigerators, Incubators or Ovens without introducing contamination. These thermometers are filled with environmentally safe non-toxic, non-hazardous, biodegradable Enviro-Safe ® liquid…

  • Thomas Handheld Digital Barometer

    Thomas®

    Specifications Barometric pressure from 8.85 to 32.45 inHg with a resolution of 0.01 inHg 300 to 1100 mbar with a resolution of 1 mbar Accuracy is ±0.2363 inHg (±8 mbar) at tested points Altitude range –2296 to 29520 ft (–700 to 9000 meters ) with a…

  • Traceable® Wireless Radio-Signal Refrigerator Thermometer

    Thomas®

    Traceable® Wireless Radio-Signal Refrigerator Thermometer Features: Unit wirelessly reads refrigerator temperatures from 100 feet away Temperature readings from up to three remote refrigerator sensors are sent to a main unit via radio signal (frequency of 433 MHz, penetrates…

  • Thomas Traceable Giant-Digits Radio Atomic Clock

    Thomas®

    View giant size digits from anywhere with desk/wall mount. Clock automatically adjusts for daylight saving, leap year, and even the earth’s wobble in leap seconds. Maintains better than 1-second accuracy for 25,000 years. Giant-Digits: 4-3/4 inches (12 cm) digit height viewable from…

  • Thomas Cover Glass Circles

    Thomas®

    Quality and economy Cut from colorless micro sheet which is of the highest resistance to attack by moisture; free from lead oxide; remarkably free from brittleness and very flat Precision controlled thickness is obtained Conforms to Interim Federal Specification NNN-C-001434A Relative absence…

  • Frio-Temp® Dual Zone Precision Verification Electronic Thermometers

    Thomas®

    FRIO-Temp® verification thermometers for sample temperature measurement within Freezers, Refrigerators, Incubators or Ovens without introducing contamination. These thermometers are Verify sample temperatures in Freezers, Refrigerators, Incubators and Ovens Glass bead bottle fill…

  • Traceable® RTD Platinum Thermometer

    Thomas®

    Temperature range is -58° to 752°F and -50° to 400°C Accuracy of +/-0.15°C and 0.01°C resolution across the entire range Minimum/maximum memory/hold/platinum probe Waterproof IP67 housing HAACP Indicator (green and red light indicator) Timer & alarm for…

  • Wiley® Mini-Mill Replacement Parts

    Thomas®

  • Thomas Combustion Flask Replacements and Accessories

    Thomas®

    6514F35 of borosilicate glass, with Standard Taper 35/25 socket mouth; without stopper or sample carrier. 6514F40 stopper fits the 500 and 1,000 mL flasks; glass hook tip on lower end; platinum sample carrier not included. Black paper sample wrappers (6514F70) absorb heat quickly for infrared…

  • Cuvette Caps, Square, Tight Fit, Cs.1000

    Thomas®

    Polyethylene Fits most standard 10 mm cuvettes Flexible fins on 8495V27 caps allow tight fit with 10 mm cuvettes from most other manufacturers.

  • Thomas Anti-Static Static-Away™ Brush

    Thomas®

    Brushes remove static charges, resulting in the adhesion of particles such as dust to an object Soft hair brush designs prevents scratching Ideal for dusting balances, cuvettes, microscope slides, optics and instrument/computer screens Removes static as it brushes Conductive composite handle …

  • Thomas Econo Traceable Refrigerator Thermometer

    Thomas®

    Easy view display Switchable °F or °C Mounts anywhere Econo Traceable refrigerator thermometer switchable range is from 14.2° to 131.0°F and -9.9° to 55.0°C with a resolution of 0.1°C. Accuracy is ±1°C in the range of 0° to 25°C and…

  • Traceable® Digital-Bottle™ Refrigerator/Freezer Thermometer with min/max…

    Thomas®

    Digital-Bottle™ is accurate Accurately monitor temperatures in freezers, refrigerators, incubators, and environmental chambers with this temperature-buffered sensor. Bottle and solution insulate sensor from rapid temperature changes when refrigerator door is opened. Solution mimics…

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